//--------------------------------------------------------------------------//
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//--------------------------------------------------------------------------//
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//----------------------- COPIED FROM AVR32 EXAMPLE ------------------------//
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//----------------------- COPIED FROM AVR32 EXAMPLE ------------------------//
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//--------------------------------------------------------------------------//
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//--------------------------------------------------------------------------//
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/*This file has been prepared for Doxygen automatic documentation generation.*/
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/*This file has been prepared for Doxygen automatic documentation generation.*/
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/*! \file *********************************************************************
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/*! \file *********************************************************************
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*
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*
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* \brief FreeRTOS LEDs Management for AVR32 UC3.
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* \brief FreeRTOS LEDs Management for AVR32 UC3.
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*
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*
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* - Compiler: IAR EWAVR32 and GNU GCC for AVR32
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* - Compiler: IAR EWAVR32 and GNU GCC for AVR32
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* - Supported devices: All AVR32 devices can be used.
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* - Supported devices: All AVR32 devices can be used.
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* - AppNote:
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* - AppNote:
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*
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*
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* \author Atmel Corporation: http://www.atmel.com \n
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* \author Atmel Corporation: http://www.atmel.com \n
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* Support and FAQ: http://support.atmel.no/
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* Support and FAQ: http://support.atmel.no/
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*
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*
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*****************************************************************************/
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*****************************************************************************/
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/* Copyright (c) 2007, Atmel Corporation All rights reserved.
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/* Copyright (c) 2007, Atmel Corporation All rights reserved.
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*
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*
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* Redistribution and use in source and binary forms, with or without
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* modification, are permitted provided that the following conditions are met:
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*
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* this list of conditions and the following disclaimer.
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*
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* and/or other materials provided with the distribution.
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*
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*
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* 3. The name of ATMEL may not be used to endorse or promote products derived
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* 3. The name of ATMEL may not be used to endorse or promote products derived
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* from this software without specific prior written permission.
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* from this software without specific prior written permission.
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*
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*
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* THIS SOFTWARE IS PROVIDED BY ATMEL ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* THIS SOFTWARE IS PROVIDED BY ATMEL ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY AND
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY AND
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* SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT,
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* SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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*/
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#include <avr32/io.h>
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#include "FreeRTOS.h"
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#include "FreeRTOS.h"
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#include "task.h"
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#include "task.h"
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#include "partest.h"
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#include "partest.h"
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#include "gpio.h"
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/*-----------------------------------------------------------
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/*-----------------------------------------------------------
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* Simple parallel port IO routines.
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* Simple parallel port IO routines.
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*-----------------------------------------------------------*/
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*-----------------------------------------------------------*/
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#define partstALL_OUTPUTS_OFF ( ( unsigned portCHAR ) 0x00 )
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#define partstALL_OUTPUTS_OFF ( ( unsigned portCHAR ) 0x00 )
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#if( BOARD==EVK1100 )
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#define partstMAX_OUTPUT_LED ( ( unsigned portCHAR ) 0x08 )
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# define partstMAX_OUTPUT_LED ( ( unsigned portCHAR ) 8 )
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#elif( BOARD==EVK1101 )
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static volatile unsigned portCHAR ucCurrentOutputValue = partstALL_OUTPUTS_OFF;
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# define partstMAX_OUTPUT_LED ( ( unsigned portCHAR ) 4 )
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#endif
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static volatile unsigned portCHAR ucCurrentOutputValue = partstALL_OUTPUTS_OFF; /*lint !e956 File scope parameters okay here. */
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/*-----------------------------------------------------------*/
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/*-----------------------------------------------------------*/
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void vParTestInitialise( void )
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void vParTestInitialise( void )
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{
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{
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LED_Display( partstALL_OUTPUTS_OFF ); /* Start with all LEDs off. */
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gpio_write(0, partstALL_OUTPUTS_OFF);
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}
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}
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/*-----------------------------------------------------------*/
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/*-----------------------------------------------------------*/
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void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
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void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
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{
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{
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unsigned portCHAR ucBit;
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unsigned portCHAR ucBit;
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if( uxLED >= partstMAX_OUTPUT_LED )
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if( uxLED >= partstMAX_OUTPUT_LED )
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{
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{
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return;
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return;
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}
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}
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ucBit = ( ( unsigned portCHAR ) 1 ) << uxLED;
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ucBit = ( ( unsigned portCHAR ) 1 ) << uxLED;
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vTaskSuspendAll();
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vTaskSuspendAll();
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{
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{
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if( xValue == pdTRUE )
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if( xValue == pdTRUE )
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{
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{
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ucCurrentOutputValue |= ucBit;
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ucCurrentOutputValue |= ucBit;
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}
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}
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else
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else
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{
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{
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ucCurrentOutputValue &= ~ucBit;
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ucCurrentOutputValue &= ~ucBit;
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}
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}
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LED_Display(ucCurrentOutputValue);
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gpio_write(0, ucCurrentOutputValue);
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}
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}
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xTaskResumeAll();
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xTaskResumeAll();
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}
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}
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/*-----------------------------------------------------------*/
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/*-----------------------------------------------------------*/
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void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
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void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
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{
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{
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unsigned portCHAR ucBit;
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unsigned portCHAR ucBit;
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if( uxLED >= partstMAX_OUTPUT_LED )
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if( uxLED >= partstMAX_OUTPUT_LED )
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{
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{
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return;
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return;
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}
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}
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ucBit = ( ( unsigned portCHAR ) 1 ) << uxLED;
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ucBit = ( ( unsigned portCHAR ) 1 ) << uxLED;
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vTaskSuspendAll();
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vTaskSuspendAll();
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{
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{
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ucCurrentOutputValue ^= ucBit;
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ucCurrentOutputValue ^= ucBit;
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LED_Display(ucCurrentOutputValue);
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gpio_write(0, ucCurrentOutputValue);
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}
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}
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xTaskResumeAll();
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xTaskResumeAll();
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}
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}
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